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1. 发明公开

EP4298671A1 PIXEL SUBSTRATE AND LIGHT RECEIVING APPARATUS 审中-实审
公开(公告)号：EP4298671A1
公开(公告)日：2024-01-03
申请号：EP22710332.2
申请日：2022-02-17
申请人： Sony Semiconductor Solutions Corporation , Sony Europe B.V.
发明人： MORADI KHANSHAN, Tohid , KAWAZU, Naoki
IPC分类号： H01L27/146 , H01L27/02 , H04N5/369

2. 发明公开

EP4315832A1 ROW DRIVER ASSEMBLY AND SOLID-STATE IMAGING DEVICE 审中-实审
公开(公告)号：EP4315832A1
公开(公告)日：2024-02-07
申请号：EP22716247.6
申请日：2022-03-18
申请人： Sony Semiconductor Solutions Corporation , Sony Europe B.V.
发明人： WANG, Tongxi , MORENO-GARCIA, Manuel , KAWAZU, Naoki
IPC分类号： H04N5/369 , H04N5/376 , H04N17/00

3. 发明公开

EP4233176A1 COMPARATOR, ANALOG-TO-DIGITAL CONVERTER, SOLID-STATE IMAGING DEVICE, CAMERA SYSTEM, AND ELECTRONIC APPARATUS 审中-实审
公开(公告)号：EP4233176A1
公开(公告)日：2023-08-30
申请号：EP21794574.0
申请日：2021-10-19
申请人： Sony Semiconductor Solutions Corporation , Sony Europe B.V.
发明人： SAMADPOOR RIKAN, Behnam , KAWAZU, Naoki
IPC分类号： H03M1/06 , H03M1/56

4. 发明公开

EP4425917A2 IMAGE PICKUP DEVICE, IMAGE PICKUP SYSTEM, AND IMAGE PICKUP METHOD 审中-公开
公开(公告)号：EP4425917A2
公开(公告)日：2024-09-04
申请号：EP24170664.7
申请日：2019-02-05
申请人： Sony Semiconductor Solutions Corporation
发明人： KAWAZU, Naoki , SASAKI, Keita , OKA, Takumi , MOTOHASHI, Yuichi , SUZUKI, Atsushi
IPC分类号： H04N17/00
CPC分类号： H04N17/002 , H04N23/651 , H04N25/709 , H04N25/79 , H04N25/78 , H04N25/69
摘要： An imaging device according to the present disclosure includes: an imaging unit configured to perform an imaging operation; a data generator configured to generate first power supply voltage data corresponding to a first power supply voltage; and a flag generation section configured to generate a flag signal for the first power supply voltage by comparing the first power supply voltage data and first reference data. The first power supply voltage is supplied to the imaging unit.

5. 发明公开

EP3763113A1 IMAGING DEVICE, IMAGING SYSTEM, AND IMAGING METHOD 审中-公开
公开(公告)号：EP3763113A1
公开(公告)日：2021-01-13
申请号：EP19706041.1
申请日：2019-01-31
申请人： Sony Semiconductor Solutions Corporation
发明人： KAWAZU, Naoki , HAQUE, Mohammad Munir , MOTOHASHI, Yuichi , SUZUKI, Atsushi
IPC分类号： H04N5/369 , H04N5/378

6. 发明公开

EP3579548A1 IMAGING SYSTEM, IMAGING DEVICE, AND CONTROL DEVICE 有权
公开(公告)号：EP3579548A1
公开(公告)日：2019-12-11
申请号：EP17895104.2
申请日：2017-11-07
申请人： Sony Semiconductor Solutions Corporation
发明人： KAWAZU, Naoki , SUZUKI, Atsushi , AZAMI, Junichiro , MOTOHASHI, Yuichi
IPC分类号： H04N5/367
摘要： [Object] To make it possible to detect, in the case where abnormality has occurred in at least a part of the pixels, the abnormality for each of the pixels.
[Solving Means] An imaging system includes: an imaging apparatus that is mounted on a vehicle and images an area around the vehicle; and a processing apparatus that is mounted on the vehicle and executes processing relating to a function of controlling the vehicle, in which the imaging apparatus includes a pixel including a photoelectric conversion device, a drive circuit that supplies a drive signal to the pixel, a power source that applies a power source voltage to the pixel, a control unit that controls application of the power source voltage to the pixel so that charges are injected into the photoelectric conversion device, and then, controls supply of the drive signal to the pixel so that a pixel signal corresponding to the charges injected from the photoelectric conversion device is read, a recognition unit that recognizes a state of the photoelectric conversion device in accordance with a result of reading the pixel signal corresponding to the charges from the photoelectric conversion device, and an output unit that outputs information corresponding to a result of recognizing the state of the photoelectric conversion device, and the processing apparatus restricts, on the basis of the recognition result, the function of controlling the vehicle.

7. 发明公开

EP4007268A1 IMAGING SYSTEM AND IMAGING DEVICE 审中-实审
公开(公告)号：EP4007268A1
公开(公告)日：2022-06-01
申请号：EP21216837.1
申请日：2018-01-15
申请人： Sony Semiconductor Solutions Corporation
发明人： KAWAZU, Naoki , SUZUKI, Atsushi , AZAMI, Junichiro , MOTOHASHI, Yuichi
IPC分类号： H04N5/378 , H03M1/10 , H04N5/374 , H04N5/367 , H04N5/369
摘要： An imaging system according to the present disclosure includes: an imaging device that is mounted in a vehicle, and captures and generates an image of a peripheral region of the vehicle; and a processing device that is mounted in the vehicle, and executes processing related to a function of controlling the vehicle on the basis of the image. The imaging device includes: a first control line, a first voltage generator that applies a first voltage to the first control line, a first signal line, a plurality of pixels that applies a pixel voltage to the first signal line, a first dummy pixel that applies a voltage corresponding to the first voltage of the first control line to the first signal line in a first period, a converter including a first converter that performs AD conversion on the basis of a voltage of the first signal line in the first period to generate a first digital code, and a diagnosis section that performs diagnosis processing on the basis of the first digital code. The above-described processing device restricts the function of controlling the vehicle on the basis of a result of the diagnosis processing.

8. 发明公开

EP3975551A1 IMAGING DEVICE 审中-实审
公开(公告)号：EP3975551A1
公开(公告)日：2022-03-30
申请号：EP21207756.4
申请日：2018-11-07
申请人： Sony Semiconductor Solutions Corporation
发明人： OKA, Takumi , KAWAZU, Naoki , SUZUKI, Atsushi
IPC分类号： H04N5/378 , H01L27/146 , H04N5/367 , H04N5/369
摘要： An imaging device according to the present disclosure includes: a plurality of pixel circuits; a first control line; a second control line; a first voltage supply line; a second voltage supply line; a first light-receiving element; and a diagnosis unit. The plurality of pixel circuits each includes a first terminal, a second terminal, a third terminal, an accumulation unit, a first transistor, a second transistor, and an output unit. The accumulation unit is configured to accumulate an electric charge. The first transistor is configured to couple the third terminal to the accumulation unit on the basis of a voltage of the first terminal. The second transistor is configured to supply a predetermined voltage to the accumulation unit on the basis of a voltage of the second terminal. The output unit is configured to output a signal corresponding to a voltage in the accumulation unit. The plurality of pixel circuits includes first to third pixel circuits. The first control line extends in a first direction. The first control line is coupled to the respective first terminals of the first to third pixel circuits. The second control line extends in the first direction. The second control line is coupled to the respective second terminals of the first to third pixel circuits. The first voltage supply line is coupled to the third terminal of the first pixel circuit. The second voltage supply line is coupled to the third terminal of the second pixel circuit. The first light-receiving element is coupled to the third terminal of the third pixel circuit.

9. 发明公开

EP3896958A1 IMAGING DEVICE 审中-实审
公开(公告)号：EP3896958A1
公开(公告)日：2021-10-20
申请号：EP19894474.6
申请日：2019-11-07
申请人： Sony Semiconductor Solutions Corporation
发明人： MATSUURA, Tomohiro , KAWAZU, Naoki
IPC分类号： H04N5/374
摘要： An imaging device according the present disclosure includes a first light receiving element and a plurality of pixel circuits. The plurality of pixel circuits includes an imaging pixel circuit and a first dummy pixel circuit. Each of the plurality of pixel circuits includes an accumulation section, a first transistor, and an output section. The accumulation section is configured to accumulate electric charge. The first transistor includes a first terminal and a second terminal and is configured to couple, by being turned on, the first terminal and the second terminal to each other. The second terminal is coupled to the accumulation section. The output section is configured to output a voltage corresponding to electric charge accumulated in the accumulation section. The first terminal of the first transistor in the imaging pixel circuit is coupled to the first light receiving element. The first terminal of the first transistor in the first dummy pixel circuit is coupled to the second terminal of the first transistor in the first dummy pixel circuit without involving the first transistor of the first dummy pixel circuit.

10. 发明公开

EP3852358A1 IMAGING DEVICE 有权
公开(公告)号：EP3852358A1
公开(公告)日：2021-07-21
申请号：EP21158518.7
申请日：2017-10-16
申请人： Sony Semiconductor Solutions Corporation
发明人： KAWAZU, Naoki , TORII, Motonobu , MOTOHASHI, Yuichi , SUZUKI, Atsushi , AZAMI, Junichiro
IPC分类号： H04N5/367 , H04N17/00 , H04N5/369
摘要： A first pixel comprises a first transfer transistor, a first reset transistor, a first amplifier transistor and a first select transistor. The first transfer transistor has a first terminal coupled to a reference signal generation circuit. The first reset transistor has a first terminal coupled to the reference signal generation circuit. The first amplifier transistor has a gate coupled to a second terminal of the first reset transistor and a second terminal of the first transfer transistor. The first select transistor is coupled to the first amplifier transistor. A second pixel comprises a first photoelectric conversion element, a second transfer transistor coupled to the first photoelectric conversion element, a second reset transistor configured to receive a first predetermined voltage, a second amplifier transistor coupled to the second transfer transistor and the second reset transistor, and a second select transistor coupled to the second amplifier transistor.

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